package cn.wzvtc.softwaretechintro.phase02;


/**
 * 进行分析并填写代码如何交换a,b的值
 */
public class Debug07_ExerciseB {

    Person01 person=new Person01();

    public static void main(String[] args) {
       //TODO ?
    }
}


class Person01 {
   static int a=3;
    static int b=5;
}

